EventLoop: What the Heck is Event Loop..?
The Event Loop is a queue of callback functions. When an async function executes, the callback function is pushed into the queue. The JavaScript engine doesn’t start processing the event loop until the code after an async function has executed.
In web browsers, messages are added anytime an event occurs…
What is Webpack?
Webpack is a module bundler. It takes the code you write and bundles it. But Webpack can also transpile, combine, and minify your code. It allows for code splitting, in which the client can load blocks of code on demand rather than having to send one huge file to the…
Introduction
In this article, we’ll dive into Relationship Mapping with JPA and Hibernate in Java.
JPA is the persistence standard of the Java ecosystem. It allows us to map our domain model directly to the database structure and then gives us the flexibility of manipulating objects in our code — instead…
This article is based on Free Code Camp Basic Algorithm Scripting “Find the Longest Word in a String”.
In this algorithm, we want to look at each individual word and count how many letters are in each. …
The call stack
First let’s learn about what a call stack is.
A call stack is a simple data structure that records where in the code we are currently. So if we step into a function that is a function invocation it is pushed to the call stack. …
1. Overview
In this tutorial, we’ll talk about what Big O Notation means. We’ll go through a few examples to investigate its effect on the running time of your code.
2. The Intuition of Big O Notation
We often hear the performance of an algorithm described using Big O Notation.
Why responsive images?
Service Workers are a virtual proxy between the browser and the network. They finally fix issues that front-end developers have struggled with for years — most notably how to properly cache the assets of a website and make them available when the user’s device is offline.
Why React , 12 reasons why React JS is getting so popular let’s deep dive quickly✍🏻
ReactJS is an open-source library created and maintained by facebook. Right now it has more than 60.000 stars on Github and the surrounding community is getting bigger and bigger. …
